UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'doltu7iQKN9V4JZRYO7XhpGOjtzlzKkpWjZvmAKfL80=' 
WHERE 
  key_id = '3df430150cf3cba705b612e96e6346f629d0b81d8d22e6728b798766229f7f00' 
  AND (
    token = 'doltu7iQKN9V4JZRYO7XhpGOjtzlzKkpWjZvmAKfL80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )